A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5945-01-297-9666
NSN 6610-00-291-9093
NSN 6130-01-658-2217
NSN 5835-01-301-0022
NSN 5930-01-540-0894
NSN 5930-00-006-0611
NSN 4140-01-578-6088
NSN 5990-01-020-6841
NSN 5920-00-043-0004
NSN 6645-00-272-9295
NSN 5998-01-200-0641
NSN 5905-00-905-6981